# coding: utf-8
# Copyright (c) 2019  PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import six
import abc


class BaseModelService(object):
    def _initialize(self):
        pass

    @abc.abstractmethod
    def _pre_processing(self, data):
        pass

    @abc.abstractmethod
    def _inference(self, data):
        pass

    @abc.abstractmethod
    def _post_processing(self, data):
        pass
